NPI age
19 years
Enumerated 2006-08-30
● Active
Type 1 · Individual
Arlene M Zwald, ARNP
Zwald is 1 of 53 nurse practitioner providers in Round Rock and 1 of 5095 in Texas.
Primary specialty
Nurse Practitioner
Licensed in
WA
1 state
Status
Active
No deactivations on record
Last NPPES update
2008-09-17
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 5095 active nurse practitioner providers in Texas.
NPI age
19 years
↑ 15 yr above median (4 yr)
State licenses
1 state
10% of peers hold multiple states
Subspecialties
0
30% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-08Enumerated in NPPES
2006
2026
Where they practice
Practice location
1009 N Georgetown St
Round Rock, TX 786643289
Mailing address
24912 Singleton Bend East Rd
Marble Falls, TX 786543622
Specialties
-
Nurse Practitioner PrimaryDefinition to come...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (WA) | 9650417 | |
| 01 (WA) | 0212378 | L&I |
Practice context
Part of a multi-provider practice. 210 other active providers share this practice address in NPPES.
Recently enumerated nearby: 4 new nurse practitioner providers have been added in Round Rock in the last 180 days.
See all →
Provyx · Custom healthcare lists
Need all 5095 Nurse Practitioner providers in Texas?
Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.
Request a quote →How to verify this provider
- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.